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LT3011IMSE PDF预览

LT3011IMSE

更新时间: 2024-09-15 05:43:31
品牌 Logo 应用领域
凌特 - Linear 线性稳压器IC调节器电源电路光电二极管输出元件
页数 文件大小 规格书
16页 225K
描述
50mA, 3V to 80V Low Dropout Micropower Linear Regulator with PWRGD

LT3011IMSE 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Transferred零件包装代码:MSOP
包装说明:HTSSOP, TSSOP12,.19针数:12
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.11
Is Samacsys:N可调性:ADJUSTABLE
最大回动电压 1:0.55 V标称回动电压 1:0.3 V
JESD-30 代码:R-PDSO-G12JESD-609代码:e0
长度:4.039 mm最大电网调整率 (%/V):0.013
最大负载调整率 (%):2%湿度敏感等级:1
功能数量:1输出次数:1
端子数量:12工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.05 A
最大输出电压 1:60 V最小输出电压 1:1.24 V
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装等效代码:TSSOP12,.19封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):235
认证状态:Not Qualified调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:1.1 mm子类别:Other Regulators
表面贴装:YES技术:BIPOLAR
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:20宽度:3 mm
Base Number Matches:1

LT3011IMSE 数据手册

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LT3011  
50mA, 3V to 80V Low  
Dropout Micropower Linear  
Regulator with PWRGD  
DESCRIPTION  
FEATURES  
The LT®3011 is a high voltage, micropower, low dropout  
linearregulator.Thedeviceiscapableofsupplying50mAof  
output current with a dropout voltage of 300mV. Designed  
for use in battery-powered high voltage systems, the low  
quiescent current (46μA operating and 1μA in shutdown)  
is well controlled in dropout, making the LT3011 an ideal  
choice.  
n
Wide Input Voltage Range: 3V to 80V  
n
Low Quiescent Current: 46μA  
n
Low Dropout Voltage: 300mV  
Output Current: 50mA  
n
n
PWRGD Flag with Programmable Delay  
n
No Protection Diodes Needed  
n
Adjustable Output from 1.24V to 60V  
n
1μA Quiescent Current in Shutdown  
The LT3011 includes a PWRGD flag to indicate output  
regulation. The delay between regulated output level and  
flag indication is programmable with a single capacitor.  
The LT3011 also has the ability to operate with very small  
output capacitors; it is stable with only 1μF on the output.  
Smallceramiccapacitorscanbeusedwithouttheaddition  
of any series resistance (ESR) as is common with other  
regulators. Internal protection circuitry includes reverse-  
battery protection, current limiting, thermal limiting, and  
reverse current protection.  
n
Stable with 1μF Output Capacitor  
n
Stable with Ceramic, Tantalum, and Aluminum  
Capacitors  
Reverse-Battery Protection  
n
n
No Reverse Current Flow from Output to Input  
n
Thermal Limiting  
n
Thermally Enhanced 12-Lead MSOP and  
10-Pin (3mm × 3mm) DFN Packages  
APPLICATIONS  
The LT3011 features an adjustable output with a 1.24V  
reference voltage. The device is available in the thermally  
enhanced 12-lead MSOP and the low profile (0.75mm)  
10-pin (3mm × 3mm) DFN package, both providing excel-  
lent thermal characteristics.  
n
Low Current High Voltage Regulators  
n
Regulator for Battery-Powered Systems  
Telecom Applications  
n
n
Automotive Applications  
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
TYPICAL APPLICATION  
Dropout Voltage  
5V Supply with Shutdown  
350  
300  
V
OUT  
IN  
OUT  
ADJ  
5V  
50mA  
V
LT3011  
IN  
750k  
249k  
250  
200  
150  
100  
50  
1.6M  
3V TO  
80V  
1μF  
1μF  
SHDN  
PWRGD  
GND  
C
T
POWER GOOD  
1000pF  
3011 TA01  
V
OUTPUT  
OFF  
ON  
SHDN  
<0.3V  
>2.0V  
0
0
10  
20  
30  
40  
50  
OUTPUT CURRENT (mA)  
3011 TA02  
3011f  
1

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